Naumov Aleksandr
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date April 18, 2024 (latest changes April 18, 2024).
115 place (239.18).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1 + 0 + 0 + 0) / (2.10 * 1 + 2.10 * 1 + 1 + 1 + 1) = 313.5694444444444
p2 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1) / max_coefficients = 164.7956204379562
score = 313.5694444444444 * 0.5 + 164.7956204379562 * 0.5 = 239.1825324412003
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 117 -> 115 | 239.18 | |
| 2024-03-30 | 117 | 239.18 |
Seihoku spring tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 348 |
|
31/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 2 | 727 |
|
7/23 | 100% | 2.10 | CRR | Mushroom League |